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  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OEM
  • Model Number: OPT-1550E-NGB
  • Name: Full C-band Optical Transmitter
  • Wavelength: 1528.77~1563.86nm adjustable
  • Frequency range: 47~1000MHz
  • SBS: 13~19dB adjustable
  • CNR: ≥53.0
  • Output power: 2x6,2x7, 2x8,2x9dBm
  • Work Voltage: 90~265VAC (Optional -48VDC)
  • Work Temperature: 0~50℃
  • NMS: SNMP Control

Packaging & Delivery

Packaging Details (1) Foam + Carton Package
(2) Each unit size: 54*52*12cm
(3) 2pcs are packed in one big carton box
(4) Big carton box size: 55*53*25cm
(5) Weight:13KG
Delivery Time 5~7 days
Product overview
OPT-1550E-NGB Series 1550nm external modulation optical transmitter is a leading products for new generate broadcasting networks, wavelength tunable within full C-band: 1528.77~1563.86nm.tunable width ≥35nm. it is a completely new concept compared with traditional ITU wavelength ±0.8nm (±100GHz)
OPT-1550E-NGB contains all of useable wavelengths in C-band; users can select, switch and manage the wavelength according to the network demands. It can be applied to NGB DWDM system
 
Features
(1) High quality: original system optimization control technology and RF pre-distortion technology
ensure that the system can acquire the maximum CTB, CSO, and SBS targets in the case of excellent performance CNR≥53dB
(2) Flexibility: In ensuring the high performance system CSO, the phase modulation technology of external modulator maximize the optical power into the fiber in order to obtain long-distance transmission, and the field adjustable SBS threshold, 13~19dB, OMI and ITU wavelength adjustable AGC/MGC mode selectable, suitable for different networks
 
(3) Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters.
(4) Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enables network management monitoring capabilities.
(5) Power supply Pluggable: adopts aluminum material, pluggable switch PSU, work with 86~265VAC, it can be replaced with -48VDC easily.
 
Technical specification
Item
Units
Parameter
Note
Laser type
 
DFB laser
JDSU, Oclaro
Wavelength
nm
1528.77~1563.86
 
Wavelength stability
nm
±0.01
 
Power Flatness
dB
±0.75
 
Optical Modulation
 
External modulation
 
Optical output power
dBm
2X6
2x7,2x8,2x9
SBS threshold
dBm
16
13~19 adjustable
Optical Connector
 
SC/APC or FC/APC
specify before ordering
Frequency range
MHz
47~1000
 
Flatness
dB
±0.75(860MHz)
±1.5 (1000MHz)
 
RF input level
dBuV
77~83
AGC automatic control
CNR
dB
≥53.0
 
C/CTB
dB
≥65.0
 
C/CSO
dB
≥65.0
 
RF input impedance
Ω
75
 
RF Input Return Loss
dB
>16(47~862)MHz
 
Voltage
V
86~265VAC
Optional -48VDC
Power consumption
W
≤50
Single-supply operation
Working Temperature
°C
0~50
Auto temperature control
Storage temperature
°C
-20~85
 
Relative humidity
%
20%~85%
 
Size
19″×11″×1.75″
(W)x(D)x(H)
Network management interface
 
RJ45
Support browser and SNMP
weight
Kg
5.0
 
Note:
1) In the condition of stipulated link-loss, configured in 59 PAL-D analog television channel signals within 550MHz frequency, in the range of 550MHz ~ 750 (862) MHz frequency transmit digital modulation signals, digital modulation signal level ( in 8MHz bandwidth) is 10dB lower than the analog signal carrier level, when the optical input power is 0dBm, you can measure the carrier combination triple beat ratio (C / CTB), carrier combination of second-order beat ratio (C / CSO) and the carrier to noise ratio (C/CNR)
 
2)Fiber: 50KM+EDFA
 
Product series
Model
1550nm External Modulation Optical Transmitter
(NGB W/L C-band tunable ) SBS=13~18,CNR≥53
OPT-1550E-NGB-2X6
Dual optic port, each port optical power≥6dBm
OPT-1550E-NGB-2X7
Dual optic port, each port optical power≥7dBm
OPT-1550E-NGB-2X8
Dual optic port, each port optical power≥8dBm
OPT-1550E-NGB-2X9
Dual optic port, each port optical power≥9dBm

 

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